public PentahoMetaDataAttributes(final DataAttributes backend, final IConcept concept) {
    if (concept == null) {
      throw new NullPointerException();
    }
    if (backend == null) {
      throw new NullPointerException();
    }
    this.concept = concept;
    this.properties = new LinkedHashMap<String, Object>(concept.getProperties());

    this.backend = backend;
    this.conceptMappers = new ArrayList<ConceptQueryMapper>();
    this.conceptMappers.add(new AggregationConceptMapper());
    this.conceptMappers.add(new AlignmentConceptMapper());
    this.conceptMappers.add(new BooleanConceptMapper());
    this.conceptMappers.add(new ColorConceptMapper());
    this.conceptMappers.add(new ColumnWidthConceptMapper());
    this.conceptMappers.add(new DataTypeConceptMapper());
    this.conceptMappers.add(new DateConceptMapper());
    this.conceptMappers.add(new FieldTypeConceptMapper());
    this.conceptMappers.add(new FontSettingsConceptMapper());
    this.conceptMappers.add(new NumberConceptMapper());
    this.conceptMappers.add(new LocalizedStringConceptMapper());
    this.conceptMappers.add(new TableTypeConceptMapper());
    this.conceptMappers.add(new URLConceptMapper());
    this.conceptMappers.add(new StringConceptMapper());
    this.conceptMappers.add(new SecurityConceptMapper());
  }
  public Object getMetaAttribute(
      final String domain,
      final String name,
      final Class type,
      final DataAttributeContext context,
      final Object defaultValue) {
    if (domain == null) {
      throw new NullPointerException();
    }
    if (name == null) {
      throw new NullPointerException();
    }
    if (context == null) {
      throw new NullPointerException();
    }

    if (PmdDataFactoryModule.META_DOMAIN.equals(domain)) {
      final Object value = concept.getProperty(name);
      if (value == null) {
        return defaultValue;
      }

      // this metadata layer is not cloneable, so malicious client code may
      // modify metadata objects.
      // We cant solve the problem here, so all we can do is hope and pray.
      return convertFromPmd(value, type, defaultValue, context);
    }

    return backend.getMetaAttribute(domain, name, type, context, defaultValue);
  }
 public Object clone() throws CloneNotSupportedException {
   final PentahoMetaDataAttributes attributes = (PentahoMetaDataAttributes) super.clone();
   attributes.backend = (DataAttributes) backend.clone();
   attributes.concept = (IConcept) concept.clone();
   attributes.properties = (LinkedHashMap<String, Object>) properties.clone();
   attributes.conceptMappers = (ArrayList<ConceptQueryMapper>) conceptMappers.clone();
   return attributes;
 }
Ejemplo n.º 4
0
 public static final String uniquify(final String id, final List<? extends IConcept> concepts) {
   boolean gotNew = false;
   boolean found = false;
   int conceptNr = 1;
   String newId = id;
   while (!gotNew) {
     for (IConcept concept : concepts) {
       if (concept.getId().equalsIgnoreCase(newId)) {
         found = true;
         break;
       }
     }
     if (found) {
       conceptNr++;
       newId = id + "_" + conceptNr; // $NON-NLS-1$
       found = false;
     } else {
       gotNew = true;
     }
   }
   return newId;
 }